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Welcome to ArcGIS Desktop Help
Copyright information
GIS Dictionary
What's new in ArcGIS Desktop 9.1
What was new in ArcGIS Desktop 9.0
Getting started
Desktop Administration
ArcCatalog
ArcMap
ArcReader
Geoprocessing in the ArcGIS environment
Geoprocessing tool reference
Building a geodatabase
Editing in ArcMap
Geocoding
Linear referencing
Getting started with linear referencing

An overview of linear referencing

The need for linear referencing

About storing features as relative locations

Segmented data

Routes and measures

Route locations and route events

Linear referencing and topology

Adding the Route Editing toolbar

Accessing the Route Events Geoprocessing wizard

Accessing the Create Routes wizard

Accessing the Calibrate Routes wizard
Creating route data
Displaying and querying routes and events
Editing routes
Creating and editing event data

About creating and editing event data

Creating event tables in ArcCatalog

About overlaying event data

Overlay events

About aggregating event data

Aggregating route events

About transforming event measures

Transforming event measures

About locating features along routes

Locating features along routes

Editing event tables in ArcMap
Map projections
Getting started with map projections

An overview of map projections
Geographic coordinate systems
Projected coordinate systems

About projected coordinate systems

About map projections

Projection types

Planar projections

Conic projections

Cylindrical projections

Other projections

Projection parameters
Geographic transformations
Supported map projections
Writing geoprocessing scripts
Customizing the user interface
Migrating from ArcView GIS 3 to ArcView 9

Comparing ArcView GIS 3 to ArcView 9

ArcView terminology

ArcView GIS extensions at 9

Importing an ArcView GIS 3 project into ArcMap

Importing an ArcView GIS 3 legend into ArcMap

Working with tables in ArcView 9

New features and functionality beyond ArcView GIS 3

ArcView 9 and the geodatabase

ArcView 9 import tools
Migrating from ArcInfo Workstation to ArcGIS Desktop
ESRI Data & Maps
Getting started with ESRI Data and Maps
Canada

Canada FSA postal centroids

Canada Highways

Canada Indian Reserves

Canada Major Cities

Canada Middle Cities

Canada Municipalities

Canada National Parks

Canada Provinces

Canada Provincial Parks

Canada Railways

Canada Regional Municipalities

Canada Telephone Area Code Boundaries

Canada Water Bodies
Europe

Europe Cities

Europe Countries

Europe Ferries

Europe Level 1 Provinces

Europe Level 2 Provinces

Europe Level 3 Provinces

Europe Major Roads

Europe Major Water

Europe NUTS 0 Demographics

Europe NUTS 1 Demographics

Europe NUTS 2 Demographics

Europe NUTS 3 Demographics

Europe Places

Europe Railroads

Europe Railroad Stations

Europe Roads

Europe Urbanized Areas

Europe Water

Germany ZIP Code Areas (one-digit)

Germany ZIP Code Areas (two-digit)

Germany ZIP Code Areas (five-digit)
Mexico
World

World Administrative Units

World Cities

World Continents

World Countries (generalized)

World Countries 1992

World Countries 2005

World CountryWatch Demographics (table)

World Country Memberships of Political Organizations (table)

World Drainage Systems

World Gazetteer

World Lakes

World Latitude and Longitude Grids

World Named Latitudes and Longitudes

World Regions

World Rivers

World Time Zones

World UTM Zones

World Wildlife Fund Marine Ecoregions

World Wildlife Fund Terrestrial Ecoregions
StreetMap USA

About StreetMap USA
Image data
United States (census)

United States 108th Congressional Districts

United States 109th Congressional Districts

United States Census Block Centroid Populations

United States Census Block Groups

United States Census Feature Class Codes (table)

United States Cenus Tracts

United States Census Urbanized Areas

United States Cities

United States Core Based Statistical Areas

United States Counties

United States Counties (generalized)

United States County Boundaries

United States Country Population Estimates 1990 (table)

United States Country Population Estimates 2000 (table)

United States National Atlas Cities

United States National Atlas Urbanized Areas

United States Populated Place Areas

United States Populated Place Points

United States States

United States States (generalized)

United States State Boundaries

United States Telephone Area Code Boundaries

United States ZIP Code Areas (three-digit)

United States ZIP Code Areas (five-digit)

United States ZIP Code Points
United States (hydrography)

United States Drainage Systems

United States Lakes

United States National Atlas Water Feature Areas

United States National Atlas Water Feature Lines

United States Rivers (generalized)

United States Rivers and Streams

United States Water Bodies
United States (landmarks)
United States (other)
United States (transportation)
Extensions
3D Analyst
Getting started with 3D Analyst
Understanding 3D data

About 3D data

Feature data and 3D

3D data in ArcCatalog

Previewing and navigating 3D data
Surfaces and surface models
TIN surfaces
Raster surfaces
Display environments in 3D

About display environments in 3D

The camera, the observer, and the target

Creating a scene

Managing scene viewers

Changing the viewer settings

Navigating through a scene using the Fly tool

Navigating through a globe using the Walk tool

Setting 3D bookmarks

Scene properties

Changing the vertical exaggeration

Using animated rotation

Changing the background color

Changing the scene illumination

Changing the scene extent

Changing the scene coordinate system

Viewing in stereo mode

Saving a scene

Exporting a scene

Printing a scene
3D layer properties
Displaying surfaces
Displaying features and graphics
Interactive tools on the 3D Analyst toolbar
Animation
3D graphics and text
3D symbology
ArcGlobe
ArcScan
Getting started with ArcScan

An overview of ArcScan

How ArcScan works in the editing environment

Enabling the ArcScan extension

Adding the ArcScan toolbar

Changing the raster layer symbology

Selecting the target raster layer
Raster tracing

About raster tracing

Types of raster snapping properties

Setting the raster snapping options

Applying the vectorization settings for raster tracing

Creating line features using raster snapping and the Sketch tool

Creating line features using the Vectorization Trace tool

Creating polygon features using raster snapping and the Sketch tool

Creating polygon features using the Vectorization Trace tool
Batch vectorization

About batch vectorization

Applying the vectorization settings for batch vectorization

Previewing the vectorization

Generating features
Cell selection

About cell selection

Interactively selecting connected cells

Selecting connected cells using an expression query

Using additional cell selection tools and commands
Raster cleanup
Vectorization options and settings
ArcGIS Data Interoperability extension
Business Analyst
Geostatistical Analyst
Getting started with Geostatistical Analyst
The principles of Geostatistical Analyst
Exploratory Spatial Data Analysis (ESDA)

Exploratory Spatial Data Analysis (ESDA)

What is Exploratory Spatial Data Analysis (ESDA)?

Exploratory Spatial Data Analysis (ESDA) Tools

About examining the distribution of the data

Histogram

Using the Histogram tool to examine distributions

Normal QQ plot and general QQ plot

Understanding distributions with the QQ Plot

Examining the distribution of your data

Voronoi maps

About examining spatial autocorrelation and directional variation

Semivariogram/Covariance cloud

Looking for global and local outliers

Identifying global and local outliers

Examining spatial structure and directional variation

Trend analysis

Examining the global trend through trend analysis

Looking for global trends

Modeling global trends

Crosscovariance cloud

Covariation among multiple datasets

Examining the covariation among multiple datasets
Deterministic methods
Creating a surface with geostatistical techniques

What are geostatistical interpolation techniques?

Understanding different kriging models

Creating a surface with geostatistical techniques

Creating a Kriging map using defaults

Understanding Ordinary Kriging

Understanding Simple Kriging

Understanding Universal Kriging

Understanding output surface types

Understanding transformations and trends

Creating a map using Ordinary Kriging

Creating a map using Simple Kriging

Creating a map using Universal Kriging

Understanding thresholds

Understanding Indicator Kriging

Understanding Probability Kriging

Creating a map using Indicator Kriging

Creating a map using Probability Kriging

Understanding Disjunctive Kriging

Creating a map using Disjunctive Kriging

Understanding cokriging

Creating a map using cokriging
Using analytical tools when generating surfaces

Using analytical tools when generating surfaces

About determining neighborhood search size

Determining neighborhood search size

Semivariograms and covariance functions

Empirical semivariograms and covariance functions

Understanding measurement error

Using the empirical data to estimate theoretical models: Crosscovariance models

Anisotropy: Directional semivariograms and covariance functions

Modeling semivariograms and covariance functions

Box-Cox, Arcsine, and Log transformations

Normal score transformation

Using Box-Cox, Arcsine, and Log transformations

Using normal score transformations (NST)

Comparing normal score transformation to other transformations

Implementing declustering to adjust for preferential sampling

Performing declustering to adjust for preferential sampling

About checking for the bivariate normal distribution

Checking for bivariate normal distribution

Removing trends from the data

Removing global and local trends from the data: detrending

Performing cross-validation and validation

Performing cross-validation to assess parameter selections

Comparing models

Comparing one model with another

Assessing decision protocol using validation
Displaying and managing geostatistical layers
Additional geostatistical analysis tools
Maplex
Military Analyst
Military Overlay Editor
Network Analyst
Getting started with Network Analyst
Network dataset concepts
Designing the network dataset
Building and editing the network dataset

Creating a network dataset

Building network datasets

The network dataset layer

Displaying network datasets

Identifying network elements

Editing network datasets

Creating a turn feature class

Migrating turn data

Creating a new turn feature

Editing turn features

Adding and removing turn feature class fields

Other edits affecting turns
Performing network analysis
Migrating to ArcGIS Network Analyst
Network Analyst tools reference
Publisher
Spatial Analyst
Survey Analyst
Tracking Analyst
Getting more help
Help for developers